Procédé de fabrication de pièces coulées,申请号FRD836082-传众专利搜索

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发明名称	Procédé de fabrication de pièces coulées
摘要
申请公布号	FR836082(A)	申请公布日期	1939.01.10
申请号	FRD836082	申请日期	1938.04.02
申请人	THE STERLING CORPORATION	发明人
分类号	B22C9/06;B22D15/02	主分类号	B22C9/06
代理机构		代理人
主权项
地址

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